<template>
<div>
  <ul>
      <li v-for="(item,index) in arr"
      :key="index">
{{item}}
      </li>
  </ul>
  <ul>
      <li v-for="obj in stuArr"
      :key="obj.id">
{{ obj.name }} - {{ obj.sex }} - {{ obj.hobby }}
      </li>
  </ul>
  <ul>
      <li v-for="(v, k) in tObj"
      :key="k">
      {{k}}={{v}}
      </li>
  </ul>
  </div>
</template>

<script>
export default {
data (){
    return {
        arr: ["小明", "小欢欢", "大黄"],
        stuArr: [
        {
          id: 1001,
          name: "孙悟空",
          sex: "男",
          hobby: "吃桃子",
        },
        {
          id: 1002,
          name: "猪八戒",
          sex: "男",
          hobby: "背媳妇",
        },
      ],
       tObj: {
        name: "小黑",
        age: 18,
        class: "1期",
      }
    }
}
}
</script>

<style>

</style>